.top,.bottom {
    overflow: hidden;
}

.box img {
    width: 100%;
}
.bottom  {
    position: relative;
    margin-top: -1px;
}
.wz {
    position: absolute;
    top: 5px;
    left: 50%;
    line-height: 25px;
    transform: translateX(-50%);
    width: 75%;
    color: rgba(0, 0, 0,.6);
    
  
}
.content {
    text-indent: 2em;
}